212442232002 has 128 divisors (see below), whose sum is σ = 585893081088. Its totient is φ = 49558521600.

The previous prime is 212442231997. The next prime is 212442232043. The reversal of 212442232002 is 200232244212.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 255774 + ... + 700217.

It is an arithmetic number, because the mean of its divisors is an integer number (4577289696).

Almost surely, 2^212442232002 is an apocalyptic number.

212442232002 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

212442232002 is an abundant number, since it is smaller than the sum of its proper divisors (373450849086).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

212442232002 is a wasteful number, since it uses less digits than its factorization.

212442232002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 956064.

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 212442232002 its reverse (200232244212), we get a palindrome (412674476214).

It can be divided in two parts, 212442 and 232002, that added together give a palindrome (444444).

The spelling of 212442232002 in words is "two hundred twelve billion, four hundred forty-two million, two hundred thirty-two thousand, two".